audio clipping firefighter down

Im in search of an audio clipping that shows a good example of what can happen to you when at an MVC in bad weather. The audio clipping has radio traffic of the dispatcher talking to a quint company (possible a truck company). A firefighter was struck by a passing vehicle and then later a second firefighter was struck. The dispatcher then dispatches more units to the scene. All this can be heard on the audio clipping.

I would like to know where I could find this to show it around at the firehouse. Sorry for not having much information, I don't know what city this was in or what year. Thanks for the help